HY

Haruhisa Yamasaki

SC Sanyo Electric Co.: 6 patents #12 of 641Top 2%
Overall (2005): #4,666 of 245,428Top 2%
6
Patents 2005

Issued Patents 2005

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6974314 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more 2005-12-13
6945073 Refrigerant cycling device and compressor using the same Kenzo Matsumoto, Kazuya Sato, Kentaro Yamaguchi, Kazuaki Fujiwara, Masaji Yamanaka 2005-09-20
6931866 Multistage compression type rotary compressor and cooling device Kazuya Sato, Kenzo Matsumoto, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more 2005-08-23
6907746 Multistage compression type rotary compressor and cooling device Kazuya Sato, Kenzo Matsumoto, Akifumi Tomiuka, Kazuaki Fujiwara, Kentaro Yamaguchi +1 more 2005-06-21
6892454 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit Kenzo Matsumoto, Masaya Tadano, Kazuya Sato, Dai Matsuura, Takayasu Saito +1 more 2005-05-17
6880352 Heat pump device Hiroshi Mukaiyama 2005-04-19